.introd{width:80%;margin:auto;}
.introd p{text-align: left;}


.fillin{margin-top:1.5rem;}
.fillin div{border:1px solid rgb(170, 165, 165);}
.fillin div+div{border-top: 0;}
.fillin span{display:inline-block;}
.lblue{width:10%;
  text-align: center;
  background-color:rgba(145, 233, 245, 0.267);
  border-right:1px solid rgb(170, 165, 165);
}
.fillin>div>span+span{width:75%;}

/*第一行*/
.fillin>div>span>span{width:47%;}
.sder{float:left;height:6rem;line-height:6rem;}
.rsder{height:6rem;padding:0.5rem 0 0.5rem 0;}
.rsder span{margin-top:0.1rem;margin-left:1%;}
.rsder input{
  border:1px solid rgb(170, 165, 165);
  width:70%;
  border-radius:0.4rem;
  padding-left:0.6rem;
}

/*第二行*/
.addressee span{height:3rem; line-height: 3rem;}
.addressee input{width:85%;
  height:2.5rem;
  margin-left:5%;
  border:1px solid rgb(170, 165, 165);
  border-radius:0.4rem;
  padding-left:0.6rem;
}

/*第三行*/
.addressee textarea{width:100%;}

/*第四行*/
#sendfile input{
  width:30%;
  height:3rem;
  border: 0;
}

/*第五行*/
.subm{height:3rem;}
.subm a{
  width:10rem;
  height:2.5rem;
  display:inline-block;
  text-align:center;
  color:#fff;
  background-color:rgb(29, 191, 240);
  margin:0.3rem 40%;
  border-radius: 0.3rem;
}

.row{
  background:url("../images/mrys-bg2.jpg")no-repeat;
  background-size: 100%;
}